The HardyâWeinberg principle provides the solution to how variation is maintained in a population with Mendelian inheritance. According to this principle, the frequencies of alleles (variations in a gene) will remain constant in the absence of selection, mutation, migration and genetic drift.
Rxâd â A definition: A lot of new Crossfitters come in and ask âwhat does the Rxâd mean that everyone puts in their posts?â This is a very valid question and one that everyone should be thinking about. This post is to clearly define why one uses âRxâdâ. Rxâd simply means âas prescribedâ.
Enter RPE. First, what does RPE mean? RPE (Rate Of Perceived Exertion) In short, RPE is a way where you can gauge how difficult or easy the last rep of any given set should feel. If youâd prefer to watch the VLOG I did on this topic click HERE.